ART SLA4 Studio Linear Amplifier

Offering superb sound quality, the ART SLA4 studio linear power amplifier delivers the clean power you need for any professional audio application including project or professional studio environments or commercial sound installations.

The SLA4 is a true four-channel amplifier in a single rack-space that can be switched easily from Multi-channel, Stereo and Bridged Mono Modes. Separate mode switches allow you to bridge channels 1 and 2, or channels 3 and 4, or both channel pairs. This maximizes flexibility by allowing the amp to be configured for best utilization in 2, 3, or 4 channel applications.

Designed for long-term reliability in any audio application, the SLA4's output is fully protected from short circuits. An ultrasonic network decouples RF from the output and helps keep the amplifier stable with reactive loads. The SLA4 is stable into loads as low as 2 ohms (stereo mode) or 4 ohms (bridged mode) making it ideal for virtually any installation application or complex system configuration.

The SLA4 features SmartFan(TM), an advanced, thermal dependent fan assisted convection cooled system. The SmartFan system is dependent upon the internal ambient temperature of the unit, and runs at high or low levels depending on the amplifier's cooling needs.

1/4-inch TRS and Euroblock balanced inputs as well as multi-way output binding posts are ensure the SLA4 can be quickly and easily tied in to any system without modification. A simple to install tamper proof cover is included.

zZounds has verified that this customer bought this product from us.
"not bad."

Overall:
my purpose for this amp is to compare different type of monitors Studio passives monitors and Hi-fi bookshelf speakers. so far, I like what i am hearing from this amp. So you can say its for monitoring purposes lol...
well, everyone have different hearing perception to what sound natural, unnatural and etc..so i won't try to describe the flats, the colors or uncolors, speaker wire length/gauge and what brand or type of passive size monitor is best.
just know why and what you need this amp for and use it accordingly to what its design for. Yes it linear and so forth which is great for studio applications but again as it comes with cooling fan, expect to hear some relative low noise fan from it. I guess, its up to you how you wanna hide it or place it.
all i know is i can count on this amp to give out what i put in.
If you like me who have fun doing critical listening, home studio recording or collecting/experimenting with noise/sound/music or enjoy life basically, with this price range, its a good value purchase and peace of gear to have.
I am at the moment contemplating either to get SLA-1 or SLA-2.
faceplate is a plus.... to be able to adjust your level and safe it by just screwing the faceplate on.
now, two rack space is awesome!
right amount of power for my need.
its simply a great peace of gear.

Thank you. Your vote has been counted. Could you briefly tell us why the review was or was not helpful?

zZounds has verified that this customer bought this product from us.
"Good buy for me..Would own another if I had more cash..."

Sound:
Sound good. I use the SLA4 for mids & highs. Good power for horns,bullets & small mids. It works best when pre-amped,EQ or X-over. Be carefull when hooking up the output, speaker pattern was confusing. I has a pair of speakers hook up but only two would play. It took a while before I realized they were plugged into the wrong outlet.1 RU is great, price per watts is a good value. Road test next weekend.
Feature:
Banana plug for speaker out is kinda not so good. Connector fell out while testing.
Quality:
Solid built, look great.

A temporary customer reference number is assigned to each customer only while they are shopping on zZounds.com. If you call our customer service department for assistance, this number makes it easier for us to answer any questions you have about products, services or purchases.

close [x]On OrderThis item has been ordered from the manufacturer. We do not have an expected date for this shipment yet, but will post one as soon as it is available.

A temporary customer reference number is assigned to each customer only while they are shopping on zZounds.com. If you call our customer service department for assistance, this number makes it easier for us to answer any questions you have about products, services or purchases.

1. zZounds offers the industry‘s most musician-friendly payment plans

zZounds offers a variety of Play as You Pay installment plans that allow you to get the gear you want today. While our competitors might offer house credit cards that require you to fill out an application and pass a credit check, our payment plans are easy to get, simple to use, and, best of all, accrue zero interest. Unlike those house credit cards that can leave you vulnerable to exorbitant interest charges once the promotional period ends, we never have and never will charge interest when you take advantage of one of the zZounds Play as You Pay plans.

2. zZounds guarantees the lowest price

Seen it for less somewhere else? Get it for less at zZounds. Simply click the “Seen it for less?” link on any product page and as long as we‘re not losing money, we‘ll beat any legitimate competitor‘s lowest price, usually within two hours. Want our best price even faster? Call us at 800-zZounds (800-996-8637), and we‘ll provide you with a lower price on the phone. Also, if you purchase from us and later find the product for less elsewhere, call or email us within 45 days, and we‘ll refund you the difference.

3. Nobody Beats zZounds‘ Fast & Free Shipping

At zZounds, we know you want your gear fast, and shipped to you free of charge. That‘s why we have absolutely free ground shipping on every single order shipped within the continental United States. This includes heavy and oversized items. No minimum purchase required. No exclusions. We also ship over 90% of our orders with FREE 2-day shipping. We pull it all off with our strategically placed, coast-to-coast warehouses.

4. zZounds makes returns super easy

Buy it, try it, like it, or return it to us for a full refund. It‘s just that simple. If you‘re not in love with what you bought, return it to zZounds within 45 days, and we‘ll promptly arrange for an exchange or a refund. No hassles. No hidden charges. And if a product‘s defective or damaged, call us at 800-zZounds (800-996-8637), and we‘ll email you a prepaid shipping label so you can easily return it to us at zero cost to you.

5. zZounds delivers top-rated customer service

zZounds has received multiple Bizrate® Circle of Excellence Platinum awards, placing us in the top 0.7 percent of Bizrate‘s network of 5,200 retailers. Our success in meeting the needs of our customers -- since 1996, we‘ve satisfied over 1,000,000 people -- is due in large part to the fact that zZounds only hires experienced musicians to answer your calls and emails, and they are never paid a commission.